68882250 has 64 divisors (see below), whose sum is σ = 177914880. Its totient is φ = 17729600.

The previous prime is 68882227. The next prime is 68882257. The reversal of 68882250 is 5228886.

It is a junction number, because it is equal to n+sod(n) for n = 68882199 and 68882208.

It is not an unprimeable number, because it can be changed into a prime (68882257) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20167 + ... + 23333.

It is an arithmetic number, because the mean of its divisors is an integer number (2779920).

Almost surely, 2^68882250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68882250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88957440).

68882250 is an abundant number, since it is smaller than the sum of its proper divisors (109032630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68882250 is a wasteful number, since it uses less digits than its factorization.

68882250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3216 (or 3206 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 39.

The square root of 68882250 is about 8299.5331193989. The cubic root of 68882250 is about 409.9231464118.

The spelling of 68882250 in words is "sixty-eight million, eight hundred eighty-two thousand, two hundred fifty".